DS Marine Service

DS Marine Service, a for-profit South Korea-based maritime repair contractor, provides ship repair and casualty maintenance services to the U.S. Navy as a prime contractor on a single-award Basic Ordering Agreement, competing on full-and-open delivery orders with no set-aside designation. The company is headquartered in Busan, South Korea, and operates under primary NAICS 336611 (Ship Building and Repairing) with PSC coding split between non-nuclear ship repair (West) and equipment maintenance and repair services for vessels and floating craft.

DS Marine Service holds a single-award Basic Ordering Agreement (N6264925GK001) with Naval Supply Systems Command through October 6, 2029, under which all current federal work is executed as firm fixed-price delivery orders. The vendor's entire footprint concentrates within the Department of the Navy, spanning three internal command customers: Military Sealift Command (2 awards, $332,000 combined potential value), Naval Sea Systems Command (1 award, $322,000), and the Navy's general contracting office (1 award, $41,000), with the Naval Supply Systems Command holding the parent vehicle. Recent representative work includes a $321,808 delivery order from Naval Sea Systems Command dated March 4, 2026, for USS MIGUEL KEITH (ESB-5) Milcrew Voyage Repair Availability performed in South Korea with completion by April 5, 2026; a $40,750 Casualty Repair delivery order from the Navy dated January 17, 2026, for USNS Alan Shepard (T-AKE 3) completion by January 27, 2026; a $327,060 delivery order from Military Sealift Command dated October 16, 2024, for USNS SALVOR VRA KR completion by December 17, 2024; and a $5,000 C3 CASREP repairs order from Military Sealift Command dated November 5, 2024, for USS EMORY S LAND. All work is performed in South Korea. The vendor has received five awards since October 2024, with combined potential value of $695,000 fully obligated, reflecting a sparse but steady stream of emergency and routine ship repair callouts against the BOA through 2029.